1 package org.apache.maven.scm.provider.perforce.command.checkout;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import org.apache.maven.scm.ScmFile;
23 import org.apache.maven.scm.ScmFileStatus;
24 import org.apache.maven.scm.provider.perforce.command.AbstractPerforceConsumer;
25 import org.apache.maven.scm.provider.perforce.command.PerforceVerbMapper;
26 import org.codehaus.plexus.util.cli.StreamConsumer;
27
28 import java.util.ArrayList;
29 import java.util.List;
30 import java.util.regex.Matcher;
31 import java.util.regex.Pattern;
32
33 /**
34 * @author Mike Perham
35 */
36 public class PerforceCheckOutConsumer
37 extends AbstractPerforceConsumer
38 implements StreamConsumer
39 {
40 public static final int STATE_CLIENTSPEC = 0;
41
42 public static final int STATE_NORMAL = 1;
43
44 public static final int STATE_ERROR = 2;
45
46 private int currentState = STATE_CLIENTSPEC;
47
48 private Pattern fileRegexp = Pattern.compile( "([^#]+)#\\d+ - ([a-z]+)" );
49
50 private List<ScmFile> checkedout = new ArrayList<ScmFile>();
51
52 private String repo = null;
53
54 private String specname = null;
55
56 public PerforceCheckOutConsumer( String clientspec, String repoPath )
57 {
58 repo = repoPath;
59 specname = clientspec;
60 }
61
62 /*
63 * Client mperham-mikeperham-dt-maven saved.
64 */
65 /*
66 * //depot/modules/cordoba/runtime-ear/.j2ee#1 - deleted as
67 * d:\perforce\depot\modules\cordoba\runtime-ear\.j2ee
68 * //depot/modules/cordoba/runtime-ear/.project#1 - deleted as
69 * d:\perforce\depot\modules\cordoba\runtime-ear\.project
70 * //depot/modules/cordoba/runtime-ear/.runtime#1 - deleted as
71 * d:\perforce\depot\modules\cordoba\runtime-ear\.runtime
72 * //depot/modules/cordoba/runtime-ear/Foo.java#1 - deleted as
73 * d:\perforce\depot\modules\cordoba\runtime-ear\Foo.java
74 * //depot/modules/cordoba/runtime-ear/META-INF/.modulemaps#1 - deleted as
75 * d:\perforce\depot\modules\cordoba\runtime-ear\META-INF\.modulemaps
76 * //depot/modules/cordoba/runtime-ear/META-INF/application.xml#1 - deleted
77 * as d:\perforce\depot\modules\cordoba\runtime-ear\META-INF\application.xml
78 * //depot/modules/cordoba/runtime-ear/pom.xml#4 - deleted as
79 * d:\perforce\depot\modules\cordoba\runtime-ear\pom.xml
80 */
81 /*
82 * Invalid changelist/client/label/date '@somelabel'.
83 */
84 /** {@inheritDoc} */
85 public void consumeLine( String line )
86 {
87 if ( currentState == STATE_CLIENTSPEC
88 && ( line.startsWith( "Client " + specname + " saved." ) || line.startsWith( "Client " + specname
89 + " not changed." ) ) )
90 {
91 currentState = STATE_NORMAL;
92 return;
93 }
94
95 // Handle case where the clientspec is current
96 if ( currentState == STATE_NORMAL && line.indexOf( "ile(s) up-to-date" ) != -1 )
97 {
98 return;
99 }
100
101 Matcher matcher;
102 if ( currentState != STATE_ERROR && ( matcher = fileRegexp.matcher( line ) ).find() )
103 {
104 String location = matcher.group( 1 );
105 if ( location.startsWith( repo ) )
106 {
107 location = location.substring( repo.length() + 1 );
108 }
109 ScmFileStatus status = PerforceVerbMapper.toStatus( matcher.group( 2 ) );
110 if ( status != null )
111 {
112 // there are cases where Perforce prints out something but the file did not
113 // actually change (especially when force syncing). Those files will have
114 // a null status.
115 checkedout.add( new ScmFile( location, status ) );
116 }
117 return;
118 }
119
120 error( line );
121 }
122
123 private void error( String line )
124 {
125 currentState = STATE_ERROR;
126 output.println( line );
127 }
128
129 public boolean isSuccess()
130 {
131 return currentState == STATE_NORMAL;
132 }
133
134 public List<ScmFile> getCheckedout()
135 {
136 return checkedout;
137 }
138 }